354535980 has 24 divisors (see below), whose sum is σ = 992700912. Its totient is φ = 94542912.

The previous prime is 354535967. The next prime is 354535981. The reversal of 354535980 is 89535453.

It is a super-2 number, since 2×354535980² = 251391522229120800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (354535981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2954407 + ... + 2954526.

It is an arithmetic number, because the mean of its divisors is an integer number (41362538).

Almost surely, 2^354535980 is an apocalyptic number.

354535980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

354535980 is an abundant number, since it is smaller than the sum of its proper divisors (638164932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354535980 is a wasteful number, since it uses less digits than its factorization.

354535980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5908945 (or 5908943 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 354535980 is about 18829.1258426938. The cubic root of 354535980 is about 707.7612348829.

The spelling of 354535980 in words is "three hundred fifty-four million, five hundred thirty-five thousand, nine hundred eighty".